fix: print !ie correctly instead of !important

[bartveneman]

closes #114

[codecov]

Bundle Report

Changes will increase total bundle size by 130 bytes (1.17%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
formatCss-formatCss-esm	6.63kB	72 bytes (1.1%) ⬆️
formatCss-formatCss-esm-formatCss-umd	4.63kB	58 bytes (1.27%) ⬆️

Affected Assets, Files, and Routes:

view changes for bundle: formatCss-formatCss-esm-formatCss-umd

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
format-*.umd.cjs	58 bytes	4.63kB	1.27%

Files in format-*.umd.cjs:

• ./index.js → Total Size: 16.08kB

view changes for bundle: formatCss-formatCss-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
format-*.js	72 bytes	6.63kB	1.1%

Files in format-*.js:

• ./index.js → Total Size: 16.08kB

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (9ca5cee) to head (4922bec).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #115   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines          576       578    +2     
=========================================
+ Hits           576       578    +2     

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[codspeed-hq]

CodSpeed Performance Report

Merging #115 will degrade performances by 31.14%

_{Comparing print-string-important (4922bec) with main (9ca5cee)}

Summary

⚡ 1 improvements
❌ 1 regressions
✅ 2 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	minify syntax.fm.css (61.6kB)	232.4 ms	167.2 ms	+38.98%
❌	nerdy.dev.css (70.6kB)	192 ms	278.8 ms	-31.14%